分面浏览：发表日期 |
| 当前检索式 | ((ALL：氮肥用量)) |
| 限定条件 | 无 |
| 2022 1 | 2021 1 | 2020 6 |
| 2019 8 | 2018 8 | 2017 15 |
| 2016 23 | 2015 27 | 2014 12 |
| 2013 16 | 2012 27 | 2011 20 |
| 2010 14 | 2009 29 | 2008 31 |
| 2007 17 | 2006 21 | 2005 29 |
| 2004 8 | 2003 17 | 2002 6 |
| 2001 5 | 2000 10 | 1999 3 |
| 1998 3 | 1997 2 | 1996 1 |
| 1995 3 | 1994 1 | 1991 2 |
| 1989 1 | 1988 1 | 1987 1 |
| 1985 1 | 1982 4 |
